A new study has played down fears that wormholes would not be stable enough.
A photographer in Zurich recently captured this mesmerizing shot of an unexplained object in the sky.
Archaeologists believe that they have discovered the location of one of the six Egyptian sun temples.
Police in Italy have discovered the remains of a man who is thought to have died over 50 years ago.
Avril Haines spoke out about the possibility of extraterrestrial threats during a recent event.
Last month a US nuclear submarine was reported to have collided with an unknown object in the South China Sea.
Seth Breedlove maintains that he witnessed Bigfoot in the countryside while out putting up trail cameras.
A former intelligence officer has described the physical symptoms experienced by US Navy pilots.
The new deck features cards based on influential real-life figures such as Whitley Strieber and Jacques Vallee.
Congress is preparing to debate a historic amendment that could transform the US government's approach to UFOs.
A woman who had been camping in England last summer managed to capture this eerie photograph in the middle of the night.
Robert Bigelow had launched the contest in an effort to find the best evidence of life after death.
Scouring the cosmos for evidence of extraterrestrial life is going to be a major priority in the coming decades.
A short clip of what appears to be a broomstick floating in mid-air has left a lot of people scratching their heads.
Officers seized a giant facsimile of the iconic Scottish loch monster ahead of its use in a planned protest.
A couple in Scotland last week spotted something very unusual flying over the city's skyline.
The 65-year-old actor made the claim during an appearance on Jimmy Kimmel Live this week.
A tongue-in-cheek viral video shows an employee attempting to get to the bottom of the mystery.
A letter from the son of a first-hand Roswell incident witness has been discovered among Stanton Friedman's papers.
Biologists have been imagining what evolution may bring one million years from now.